fix: distribute rest files over shards#13476
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SimenB merged 4 commits intojestjs:mainfrom Oct 20, 2022
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can you add a changelog entry?
also, ESLint with type info is unhappy 🙂 run yarn lint-ts-files locally to see
SimenB
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Oct 19, 2022
Co-authored-by: Simen Bekkhus <[email protected]>
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Summary
Sharding breaks execution by producing groups of length 0.
This was caused b naively using
Math.ceilto determine the uniform shard size; this affects cases where bothn % Math.ceil(n / s) === 0andn % s !== 0are true (nis number of tests,sis chosen shard count).